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Aortic DiseasesNCT05872282

Percutaneous Endovascular Arch Repair Trial (PEART) Study

A study testing ZIPPER aortic arch stentgraft system in people with Aortic Diseases, run by Hangzhou Endonom Medtech Co., Ltd. at 3 sites in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

This study is the feasible study on a new technique of ZIPPER aortic arch stentgraft system Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Aortic Diseases
What is being tested?
ZIPPER aortic arch stentgraft system
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
24 participants
Where
3 sitesChina
Study dates
28 Apr 2023to 28 Apr 2025
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients aged 18 to 80 years old
  • Patients diagnosed with aortic arch disease requiring intervention, including non-A-non-B aortic dissection, or residual dissection after type A ascending aortic repair; aortic arch aneurysms.
  • Patients with suitable vascular conditions, including:
  • Ascending aorta (including surgical graft) length greater than 30 mm (from the aortic sinusoid junction to the proximal cardiac margin of the innominate artery).
  • Proximal anchoring zone diameter ≥ 24 mm and ≤ 47 mm;
  • Proximal anchoring zone length ≥ 20 mm;
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  • Innominate artery, left common carotid artery and left subclavian artery diameter ≤ 24 mm and ≥ 7 mm, length ≥ 20 mm;
  • Suitable arterial access for endovascular interventional treatment;
  • Patients able to understand the purpose of the trial, participate in the trial voluntarily with informed consent form signed by the subject him/herself or his or her legal representative, and willing to complete follow-up visits as required under the protocol.
  • Evaluated by at least two investigators that the subjects are high-risk patients with more complications, poor general condition, high risk of deep hypothermic circulatory arrest, and not suitable for total arch replacement and other surgical procedures.

Who cannot join

  • Previously received open surgery or endovascular intervention for descending aorta or abdominal aorta;
  • Infectious aortic disease, takayasu arteritis, Marfan syndrome (or other connective tissue diseases );
  • Patients that have experienced systemic infection within past three months;
  • Neck surgery was performed within past three months;
  • Patients with severe stenosis, calcification, thrombosis or tortuosity in the brachiocephalic trunk, left common carotid artery or left subclavian artery;
  • Patients with intestinal necrosis and lower limb ischemic necrosis;
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  • Paraplegic patients;
  • Heart transplant patients;
  • Patients that have suffered MI or stroke within past three months;
  • Patients with Class IV heart function (NYHA classification) or LVEF<30%
  • Active peptic ulcers or upper gastrointestinal bleeding occurring within the past three months;
  • Hematological abnormality, defined as follows: Leukopenia (WBC < 3 × 109/L), anemia (Hb < 90 g/L); coagulation dysfunction, thrombocytopenia (PLT count< 50 × 109/L);
  • Patients with renal insufficiency, serum creatinine > 150 umol/L (or 3.0 mg/dl) and / or end-stage renal disease requiring dialysis, shall be determined by the investigator after a comprehensive analysis;
  • Patients with severe liver dysfunction: ALT or AST exceeding 3 times the upper limit of norma, serum total bilirubin (STB) exceeds 2 times the upper limit of normal;
  • Patients who are allergic to contrast agents;
  • Patients that are pregnant or breastfeeding;
  • Patients with severe comorbidities who cannot tolerate anesthesia and surgery;
  • Patients with a life expectancy of less than 12 months;
  • Patients currently participating in other drug or device study;
  • The investigator assessed that the patient was ineligible for the study for other diseases or abnormalities.

Trial locations and contacts

3 sites in 1 country.

Wayne W. Zhang contact

wwzhang08@gmail.com

China3 sites, 3 recruiting
  • Jia Hu

    Chengdu

    Jia Hu, 1725194@qq.com

    Not yet recruiting
  • Weiguo Fu

    Shanghai

    Weiguo Fu, fu.weiguo@zs-hospital.sh.cn

    Recruiting
  • Honglin Dong

    Taiyuan

    Honglin Dong, honglindong@sxmu.edu.cn

    Recruiting

Other trials in China

About this study

Official title: Feasible Study on a New Technique of ZIPPER Aortic Arch Stentgraft System in the Treatment of Aortic Arch Disease

This study is the feasible study on a new technique of ZIPPER aortic arch stentgraft system

Read the detailed description

The feasible study of ZIPPER aortic arch stentgraft system is a prospective, multicenter, single arm trial, which will enroll a total of 24 patients. The goal of this study is to evaluate the safety and efficacy of ZIPPER aortic arch stentgraft system in the treatment of patients with aortic arch disease, included aortic arch dissections, aneurysms, residual dissection following ascending aorta surgical operation.

Conditions
Aortic Diseases
Being tested
ZIPPER aortic arch stentgraft system
Keywords
Aortic Arch, Dissection, aneurysm
Medical subject headings
Aortic Diseases, Aneurysm

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ZIPPER aortic arch stentgraft systemDevice

    The ZIPPER aortic arch stentgraft system consists of the arch mainbody stentgraft system, the branch artery stentgraft system and the thoracic extension stentgraft system.

Study groups in NCT05872282
Study groupRoleWhat they receive
ZIPPER aortic arch stentgraft systemExperimentalNot described
Receives: Device: ZIPPER aortic arch stentgraft system

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Freedom from major device/procedure-related adverse events within 30 days post-operation.

    Device or procedure related major adverse events included: stroke, respiratory failure, pericardial tamponade, dissection or aneurysm rupture, paraplegia, stent occlusion, fracture, migration, access vessel thrombosis or rupture, conversion to open surgery, death.

    Measured: 30 days after intervention

Secondary outcomes (11)
  1. Immediate postoperative technical success.

    Immediate technical success is defined as successful delivery of the aortic and branching stent graft conveyors to their predetermined positions, accurate positioning and successful deployment of the stent, safe removal of the delivery device outside the body, absence of Type I and III endoleaks on angiography at the end of the procedure , and patent branch stents.

    Measured: immediately after intervention

  2. Incidence of Type I or Type III endoleaks.

    Endoleak evaluated by DSA or CTA during operation and at 1 month, 6 months and 12 months after operation. Intraoperative endoleaks that were treated with adjuvant therapy were not documented. Endoleaks occurring in the same subject after completion of the procedure, and that were not treated at different visits, are counted as once.

    Measured: 1 month, 6 months and 12 months post-intervention

  3. Incidence of aortic arch stent graft migration.

    CTA will be performed at 1, 6, and 12 months after operation to determine if the stent has migrated, and evaluations will be recorded for both the main and branch stents. Migration is defined as the main and branched stents migrate more than 10 mm at postoperative follow-up compared with that 1 month post-intervention.

    Measured: 1 month, 6 months and 12 months post-intervention

  4. Postoperative branch vessel patency rate.

    CTA examinations will be performed at 1, 6, and 12 months post-operation to evaluate branch vessel revascularization and whether there is occlusion, stenosis, or stent thrombosis.

    Measured: 1 month, 6 months and 12 months post-intervention

  5. Results of aortic remodeling after aortic dissection surgery

    CTA examinations will be performed at 1, 6, and 12 months post-operation to evaluate results of aortic remodeling, including the expansion of the true lumen and the thrombosis of the false lumen at the coverage of the aortic dissection vascular stent to determine whether the blood vessel is successfully remodeled.

    Measured: 1 month, 6 months and 12 months post-intervention

  6. Progression control of aortic aneurysm

    CTA examinations will be performed at 1, 6, and 12 months post-operation to evaluate results of progression control of aortic aneurysm. The maximum diameter of aortic aneurysm increases by ≤ 5 mm after 12 months of CTA examination compared with that before surgery.

    Measured: 1 month, 6 months and 12 months post-intervention

  7. Incidence of surgically induced de novo aortic dissection converted to open-heart surgery or secondary intervention.

    Whether or not the patient experienced surgically induced de novo aortic dissection converted to open-heart surgery or secondary intervention will be determined.

    Measured: within 12 months post-intervention

  8. Aortic-related mortality at 12 months post operation.

    Refers to death caused by aortic rupture or endovascular treatment.

    Measured: within 12 months post-intervention

  9. All-cause mortality and major stroke within 12 months post-procedure.

    All-cause mortality includes cardiac death, non-cardiac death, and unexpected death. Major stroke is defined as a modified Rankin score (mRS) ≥ 2 at 90 days after stroke onset.

    Measured: within 12 months post-intervention

  10. Incidence of severe adverse events.

    Refers to an event that occurs during the clinical trial that results in mortality or serious deterioration in patient health, including a fatal illness or injury, a permanent defect in body structure or body function, or an event that requires medical or surgical intervention to avoid one or more permanent defects in body structure or body function.

    Measured: within 12 months post-intervention

  11. Incidence of device-related adverse events.

    Device-related adverse event refers to an adverse medical event related to the use of test device during the clinical trial. However, a distinction should be made with respect to normal postoperative stress response, such as fever and chest and back discomfort, which, in the judgment of the investigator, need not be recorded as an adverse event.

    Measured: within 12 months post-intervention

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted24 May 2023
  2. Study start28 Apr 2023
  3. Primary completion28 Apr 2025 (estimated)
  4. Study completion28 Apr 2025 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
24 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05872282
Sponsor's protocol ID
ZIPPER V1.0
Status last verified
May 2023
First submitted
9 May 2023
Last updated
2 Jan 2024
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing ZIPPER aortic arch stentgraft system in people with Aortic Diseases, run by Hangzhou Endonom Medtech Co., Ltd. at 3 sites in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 10 inclusion and 20 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 2 Jan 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Wayne W. Zhang (wwzhang08@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Freedom from major device/procedure-related adverse events within 30 days post-operation. (time frame: 30 days after intervention). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 2 Jan 2024; AzTrials last refreshed its copy on 6 Nov 2026.

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